IBM 4500R Hardware Maintenance Manual - Page 71

Video port, The following table shows the pin-number assignments for the 15-pin analog video

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Table 10. Parallel-port connector pin-number assignments. 9 I/O Data 7 10 I -ACK 11 I BUSY 12 I PE (paper end) 13 I SLCT (select) 14 O -AUTO FD (feed) 15 I -ERROR 16 O -INIT 17 O -SLCT IN 18 - Ground 19 - Ground 20 - Ground 21 - Ground 22 - Ground 23 - Ground 24 - Ground 25 - Ground Data 7 -ACK -WAIT PE (paper end) SLCT (select) -AUTO FD -ERROR -INIT -SLCT IN Ground Ground Ground Ground Ground Ground Ground Ground Video port Your server comes with an integrated super video graphics array (SVGA) video controller. This controller is not removable, but you can disable it by installing a PCI video adapter. Note: If you install a PCI video adapter, the server BIOS will automatically disable the integrated video adapter. The following table shows the pin-number assignments for the 15-pin analog video connector on the rear of your server. 5 1 15 11 Table 11. Video-port connector pin-number assignments. Pin Signal Pin Signal Pin 1 Red 6 Ground 11 2 Green or monochrome 7 Ground 12 3 Blue 8 Ground 13 Signal Monitor ID bit 0 DDC SDA Horizontal synchronization (Hsynch) Installing options 63

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Installing options
63
Video port
Your server comes with an integrated super video graphics array (SVGA) video
controller. This controller is not removable, but you can disable it by installing a PCI
video adapter.
Note:
If you install a PCI video adapter, the server BIOS will automatically disable
the integrated video adapter.
The following table shows the pin-number assignments for the 15-pin analog video
connector on the rear of your server.
9
I/O
Data 7
Data 7
10
I
-ACK
-ACK
11
I
BUSY
-WAIT
12
I
PE (paper end)
PE (paper end)
13
I
SLCT (select)
SLCT (select)
14
O
-AUTO FD (feed)
-AUTO FD
15
I
-ERROR
-ERROR
16
O
-INIT
-INIT
17
O
-SLCT IN
-SLCT IN
18
-
Ground
Ground
19
-
Ground
Ground
20
-
Ground
Ground
21
-
Ground
Ground
22
-
Ground
Ground
23
-
Ground
Ground
24
-
Ground
Ground
25
-
Ground
Ground
Table 11. Video-port connector pin-number assignments.
Pin
Signal
Pin
Signal
Pin
Signal
1
Red
6
Ground
11
Monitor ID bit 0
2
Green or monochrome
7
Ground
12
DDC SDA
3
Blue
8
Ground
13
Horizontal
synchronization
(Hsynch)
Table 10. Parallel-port connector pin-number assignments.
1
5
11
15